[PATCH v4 00/12] selftests: kselftest_harness: support using xfail

Mickaël Salaün mic at digikod.net
Tue Mar 5 16:05:51 UTC 2024


On Tue, Mar 05, 2024 at 01:43:14AM -0800, Kees Cook wrote:
> On Mon, Mar 04, 2024 at 03:39:02PM -0800, Jakub Kicinski wrote:
> > On Mon, 4 Mar 2024 15:14:04 -0800 Kees Cook wrote:
> > > > Ugh, I'm guessing vfork() "eats" the signal, IOW grandchild signals,
> > > > child exits? vfork() and signals.. I'd rather leave to Kees || Mickael.  
> > > 
> > > Oh no, that does seem bad. Since Mickaël is also seeing weird issues,
> > > can we drop the vfork changes for now?
> > 
> > Seems doable, but won't be a simple revert. "drop" means we'd need 
> > to bring ->step back. More or less go back to v3.
> 
> I think we have to -- other CIs are now showing the most of seccomp
> failing now. (And I can confirm this now -- I had only tested seccomp
> on earlier versions of the series.)

Sorry for the trouble, I found and fixed the vfork issues.  I tested
with seccomp and Landlock.  You can find a dedicated branch here (with
some Reviewed-by and Acked-by removed because of the changes):
https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git/log/?h=kselftest-xfail-fix

Jakub, please send a v5 series with this updated patch and your
exit/_exit fixes.

> 
> -- 
> Kees Cook
> 



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